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author | Bruno Santos | 2021-05-29 12:37:03 +0100 |
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committer | Bruno Santos | 2021-05-29 12:37:03 +0100 |
commit | 8f541e7abd2b6d7486ea8e9141cf08932743c87c (patch) | |
tree | d4ce831833e053b659ff0c43151008666bed2249 /4.patch | |
parent | dbd81f9d42664cb660cb00803dacb09bdca88f47 (diff) | |
download | aur-8f541e7abd2b6d7486ea8e9141cf08932743c87c.tar.gz |
Update for newer kernels
Diffstat (limited to '4.patch')
-rw-r--r-- | 4.patch | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/4.patch b/4.patch new file mode 100644 index 000000000000..d73a713edb30 --- /dev/null +++ b/4.patch @@ -0,0 +1,112 @@ +commit b681682ec91bb594ecd35cfe79f4e8dfef95be1c +Author: Bruno Santos <brunomanuelsantos@tecnico.ulisboa.pt> +Date: Thu May 20 22:58:35 2021 +0100 + + Check the return value of mutex_lock_interruptible + + These locks may fail yet the error was not caught. This also has the + benefit of suppressing some compilation warnings. + +diff --git a/SocketCAN - Linux (V1.1.148.0)/can-ibxxx_socketcan/ixx_pci_ib_active.c b/SocketCAN - Linux (V1.1.148.0)/can-ibxxx_socketcan/ixx_pci_ib_active.c +index 00805dd..ebb5f13 100644 +--- a/SocketCAN - Linux (V1.1.148.0)/can-ibxxx_socketcan/ixx_pci_ib_active.c ++++ b/SocketCAN - Linux (V1.1.148.0)/can-ibxxx_socketcan/ixx_pci_ib_active.c +@@ -466,7 +466,9 @@ static int ixx_act_ib_xxx_get_intf_caps(struct pci_dev *pdev, + intf_caps_res.dal_res.ret_size = 0; + intf_caps_res.dal_res.ret_code = 0xffffffff; + +- mutex_lock_interruptible(&intf->cmd_lock); ++ if (mutex_lock_interruptible(&intf->cmd_lock)) ++ return err; ++ + err = ixx_act_ib_xxx_send_cmd(intf, tx_cmd_fifo, &intf_caps_req.dal_req, + &intf_caps_res.dal_res); + if (err) +@@ -564,7 +566,9 @@ static int ixx_act_ib_xxx_init_ctrl(struct ixx_pci_priv* priv) + ctrl_init_res.dal_res.ret_size = 0; + ctrl_init_res.dal_res.ret_code = 0xffffffff; + +- mutex_lock_interruptible(&intf->cmd_lock); ++ if (mutex_lock_interruptible(&intf->cmd_lock)) ++ return err; ++ + err = ixx_act_ib_xxx_send_cmd(intf, tx_cmd_fifo, &ctrl_init_req.dal_req, + &ctrl_init_res.dal_res); + +@@ -626,7 +630,9 @@ static int ixx_act_ib_xxx_start_ctrl(struct ixx_pci_priv* priv, u32 * time_ref) + ctrl_start_res.dal_res.ret_code = 0xffffffff; + ctrl_start_res.start_time = 0; + +- mutex_lock_interruptible(&priv->intf->cmd_lock); ++ if (mutex_lock_interruptible(&priv->intf->cmd_lock)) ++ return err; ++ + err = ixx_act_ib_xxx_send_cmd(intf, tx_cmd_fifo, + &ctrl_start_req.dal_req, &ctrl_start_res.dal_res); + +@@ -677,7 +683,9 @@ static int ixx_act_ib_xxx_stop_ctrl(struct ixx_pci_priv* priv) + ctrl_stop_res.dal_res.ret_size = 0; + ctrl_stop_res.dal_res.ret_code = 0xffffffff; + +- mutex_lock_interruptible(&priv->intf->cmd_lock); ++ if (mutex_lock_interruptible(&priv->intf->cmd_lock)) ++ return err; ++ + err = ixx_act_ib_xxx_send_cmd(intf, tx_cmd_fifo, &ctrl_stop_req.dal_req, + &ctrl_stop_res.dal_res); + if (err) +@@ -726,7 +734,9 @@ static int ixx_act_ib_xxx_get_dev_info(struct ixx_pci_interface * intf, + dev_info_res.dal_res.ret_size = 0; + dev_info_res.dal_res.ret_code = 0xffffffff; + +- mutex_lock_interruptible(&intf->cmd_lock); ++ if (mutex_lock_interruptible(&intf->cmd_lock)) ++ return err; ++ + err = ixx_act_ib_xxx_send_cmd(intf, tx_cmd_fifo, &dev_info_req.dal_req, + &dev_info_res.dal_res); + if (err) +@@ -1937,7 +1947,9 @@ static int ixx_act_ib_xxx_trigger_int(struct pci_dev *pdev, + trigger_res.dal_res.ret_size = 0; + trigger_res.dal_res.ret_code = 0xFFFFFFFF; + +- mutex_lock_interruptible(&intf->cmd_lock); ++ if (mutex_lock_interruptible(&intf->cmd_lock)) ++ return err; ++ + err = ixx_act_ib_xxx_send_cmd(intf, tx_cmd_fifo, &trigger_req.dal_req, + &trigger_res.dal_res); + if (err) +@@ -1993,7 +2005,9 @@ static int ixx_act_ib_xxx_test_cmd(struct pci_dev *pdev, + bmg_request->data[index] = (u8) index + 1; + } + +- mutex_lock_interruptible(&intf->cmd_lock); ++ if (mutex_lock_interruptible(&intf->cmd_lock)) ++ return err; ++ + /* Execute command */ + err = ixx_act_ib_xxx_send_cmd(intf, tx_cmd_fifo, &bmg_request->dal_req, + &bmg_response->dal_res); +@@ -2061,7 +2075,9 @@ static int ixx_act_ib_xxx_test_dma(struct pci_dev *pdev, + read_res->dal_res.ret_size = 0; + read_res->dal_res.ret_code = 0xFFFFFFFF; + +- mutex_lock_interruptible(&intf->cmd_lock); ++ if (mutex_lock_interruptible(&intf->cmd_lock)) ++ return err; ++ + err = ixx_act_ib_xxx_send_cmd(intf, tx_cmd_fifo, &read_req.dal_req, + &read_res->dal_res); + if (err) +@@ -2187,7 +2203,9 @@ static int ixx_act_ib_xxx_start_fw(struct pci_dev *pdev, + start_res.dal_res.ret_size = 0; + start_res.dal_res.ret_code = 0xFFFFFFFF; + +- mutex_lock_interruptible(&intf->cmd_lock); ++ if (mutex_lock_interruptible(&intf->cmd_lock)) ++ return err; ++ + err = ixx_act_ib_xxx_send_cmd(intf, tx_cmd_fifo, &start_req.dal_req, + &start_res.dal_res); + if (err) |